Quarterly report pursuant to Section 13 or 15(d)

Inventory (Details)

v3.21.1
Inventory (Details) - USD ($)
Mar. 31, 2021
Dec. 31, 2020
Inventory Disclosure [Abstract]    
Raw materials $ 6,358,894 $ 6,227,591
Less: reserves (381,000) (381,000)
Raw materials, net 5,977,894 5,846,591
Work-in-process 414,201 329,702
Finished goods 449,847 992,303
Inventory, net $ 6,841,942 $ 7,168,596